after install language specific packages using gnome-language-selector it display errors

[PSWZ-ZhangY]

I installed language specific packages using gnome-language-selector as it popup automaticly asking me to do so.
And then "language-selector" make a refresh in its language list, but the tab and the languages list bellow are showed in grey though the buttons are still functional.
It can be fixed after I restart the selector.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: language-selector-gnome 0.79
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.0.1-0ubuntu5
Architecture: amd64
Date: Sat Apr 28 12:51:58 2012
ExecutablePath: /usr/bin/gnome-language-selector
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=zh_CN:zh
 PATH=(custom, no user)
 LANG=zh_CN.UTF-8
 SHELL=/bin/bash
SourcePackage: language-selector
UpgradeStatus: No upgrade log present (probably fresh install)

[Gunnar Hjalmarsson (gunnarhj)]

Is this issue present on a current Ubuntu version?

[Launchpad Janitor (janitor)]

[Expired for language-selector (Ubuntu) because there has been no activity for 60 days.]